Results 1 to 10 of about 10,974 (138)

Optimal cerium microalloying enhances SASS/Q235 weld corrosion and antibacterial performance [PDF]

iScience
Summary: Super austenitic stainless steels (SASS) face challenges like galvanic corrosion and antibacterial performance when welded to carbon steel (Q235) in marine environments. This study demonstrates that adding 1.0 wt% cerium (Ce) to SASS refines the
Xingbin Liu, Quantong Jiang, Haojun Li, Dongzhu Lu, Xiaofan Zhai, Nazhen Liu, Jizhou Duan, Baorong Hou   +7 more
doaj   +2 more sources

Spatial mapping of the localized corrosion behavior of a magnesium alloy AZ31B tungsten inert gas weld [PDF]

Journal of Magnesium and Alloys
Sections of a magnesium alloy, AZ31B, joined with tungsten inert gas (TIG) welding, were examined with scanning electrochemical microscopy (SECM) and scanning Kelvin probe force microscopy (SKPFM) to investigate corrosion mechanisms by correlating ...
Leslie G. (Bland) Miller, Corey M. Efaw, Rebecca F. Schaller, Kari Higginbotham, Steve D. Johns, Paul H. Davis, Elton Graugnard, John R. Scully, Michael F. Hurley   +8 more
doaj   +2 more sources

Application of Micro-Area Electrochemical Measurement Technique in Metal Galvanic Corrosion [PDF]

Cailiao Baohu, 2023
Micro-area electrochemical measurement technique can detect metal galvanic corrosion in situ at the micron or even sub-micron scale, which provides a new way for further study of metal galvanic corrosion.
WANG Tong, LI Chang-guang, LI Zhao-bin
doaj   +1 more source

Biological corrosion behaviour and antibacterial properties of Ti-Cu alloy with different Ti2Cu morphologies for dental applications

Materials & Design, 2022
The influence of morphology of the Ti2Cu phase on biological corrosion and antibacterial properties of Ti-Cu alloy was investigated by micro-galvanic corrosion.
Cheng Xin, Nan Wang, Yongnan Chen, Binbin He, Qinyang Zhao, Lei Chen, Yufei Tang, Binli Luo, Yongqing Zhao, Xiaokang Yang   +9 more
doaj   +1 more source

Insight of the role of cooling method and soil environment on the corrosion behavior of Mg–2Nd alloys

Journal of Materials Research and Technology, 2023
Understanding the corrosion behavior of Mg alloys in the soil environments is crucial to preventing catastrophic accidents in their facilities due to the soil corrosion. The Mg–2Nd alloys were exposed to the soil after cooling in different ways under the
Lingxiong Sun, Deqing Ma, Yanzhuo Liu, Jinhui Wang, Hongbin Ma, Peipeng Jin, Yong Peng   +6 more
doaj   +1 more source

Effect of Content of Graphene on Corrosion Behavior of Micro-Arc Oxidation Coating on Titanium Alloy Drill Pipe

International Journal of Electrochemical Science, 2020
To improve the corrosion resistance of titanium alloy drill pipe, graphene particles was added into the electrolyte and micro-arc oxidation composite coating was formed with different graphene contents on the surface of TC4 titanium alloy.
Xiaowen Chen, Dandan Liao, Defen Zhang, Xuan Jiang, Pengfei Zhao, Ruosi Xu   +5 more
doaj   +1 more source

Understanding on corrosion mechanism of oxidized AZW800 alloy in 3.5 wt% NaCl solution

Journal of Magnesium and Alloys, 2023
Magnesium alloys are more widely used at higher temperatures. However, it is not well known whether oxide layer, produced at high temperature, could show corrosion protection.
Chunlong Cheng, Qichi Le, Liang Chen, Wenxin Hu, Tong Wang, Baosong Zhu, Xiong Zhou   +6 more
doaj   +1 more source

Corrosion behavior of 1Cr18Ni9Ti–1Cr11Ni2W2MoV galvanic couples in a simulated marine environment

AIP Advances, 2022
The corrosion behavior of 1Cr18Ni9Ti–1Cr11Ni2W2MoV galvanic couples with different surface treatments (including chemically passivated, Cd-plated, Cu-plated, and damaged Cu-plated) was studied in a simulated marine environment.
Huaqiang Zhu, Fengkun Liu, Kailin Long
doaj   +1 more source

Influence of microstructure of carbon fibre reinforced polymer on the metal in contact

Journal of Materials Research and Technology, 2020
The influence of the microstructure of carbon fibre reinforced polymers (CFRPs) with epoxy matrix (E-CFRP) and nylon matrix (T-CFRP) on the galvanic behaviour of DP590 steel, 6022-aluminium alloy, 1040-steel and AZ31-magnesium alloy was investigated in ...
Chi Zhang, Dajiang Zheng, Guang-Ling Song, Yang Guo, Ming Liu, Hamid Kia   +5 more
doaj   +1 more source

Investigation on galvanic corrosion behavior of Q235 in deep-sea water/sediments of the South China Sea via manned deep diving

Journal of Materials Research and Technology, 2023
To investigate the corrosion behaviors of metals in deep-sea water and sediments, in 2021, we conducted a systematic set of deep-sea water and sediment corrosion tests for the first time in the South China Sea at a depth of 3404.0 m via a Chinese-manned ...
Sizhi Zuo-Jiang, Zihao Tian, Xuzhou Jiang, Hongying Yu, Dongbai Sun   +4 more
doaj   +1 more source